Hong Liu, Eugene Y. Vasserman, Nicholas Hopper. Improved group off-the-record messaging. In Ahmad-Reza Sadeghi, Sara Foresti, editors, Proceedings of the 12th annual ACM Workshop on Privacy in the Electronic Society, WPES 2013, Berlin, Germany, November 4, 2013. pages 249-254, ACM, 2013. [doi]
Abstract is missing.